On Xbox One, the new freebie is Knight Squad, which makes its debut today. On Xbox 360, it’s Dungeon Siege III, which–as with all Games With Gold 360 titles now–is playable on Xbox One through backwards compatibility.

Knight Squad will remain free until December 15, while Dungeon Siege will only be available until the end of November. Xbox One games you download through Games With Gold are free to play for as long as you remain an Xbox Live Gold subscriber; Xbox 360 games are yours to keep forever.